Finding the Fourth Proportional to 296,515,074.18, 444,781,971.63 and 102,437,544.90
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Solution
The fourth proportional to 296,515,074.18, 444,781,971.63 and 102,437,544.90 is: 153,659,551.09
Step by Step Solution
- Step 1: Write the proportion equation
296,515,074.18 : 444,781,971.63 = 102,437,544.90 : x - Step 2: Convert to fraction form
296,515,074.18/444,781,971.63 = 102,437,544.90/x - Step 3: Cross multiply
296,515,074.18x = 444,781,971.63 × 102,437,544.90 - Step 4: Simplify right side
296,515,074.18x = 45,562,373,189,558,656 - Step 5: Solve for x
x = 45,562,373,189,558,656/296,515,074.18 - Step 6: Final answer
x = 153,659,551.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.